CN108753257A - A kind of refrigerant for generating steam - Google Patents
A kind of refrigerant for generating steam Download PDFInfo
- Publication number
- CN108753257A CN108753257A CN201810657515.7A CN201810657515A CN108753257A CN 108753257 A CN108753257 A CN 108753257A CN 201810657515 A CN201810657515 A CN 201810657515A CN 108753257 A CN108753257 A CN 108753257A
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- CN
- China
- Prior art keywords
- refrigerant
- generating steam
- weight
- parts
- added
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/02—Materials undergoing a change of physical state when used
- C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
- C09K5/047—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for absorption-type refrigeration systems
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention discloses a kind of refrigerants for generating steam, it is made of each raw material of following weight percentage：Chloroethanes 3-7%, bromoethane 93-97%, refrigerant of the invention is not fluorine-containing, and safety in utilization is preferable, good refrigeration effect, thermodynamic cycle performance that can be excellent, and service life is long, low to the rust inhibition of metal parts, and comprehensive performance is superior.
Description
Technical field
The invention belongs to refrigerant arts, and in particular to a kind of refrigerant for generating steam.
Background technology
Refrigerant is also known as refrigeration working medium, and in south, some areas are commonly called as snow kind.It is constantly to recycle in refrigeration systems simultaneously
By the state change of itself to realize the operation material of refrigeration.Refrigerant cooled medium (water or air in evaporator
Deng) absorb heat and vaporize, transfer heat to surrounding air or water within the condenser and condense, currently, refrigeration equipment one
As or using freon either the medium containing fluorine element come as refrigerant use, but these refrigerants to environment exist
Serious harm, and itself toxicity is also higher, it is larger that cost of manufacture is high, transport fills difficulty；
Meanwhile the use of refrigerant can also cause metal equipment certain corrosion, if causing corrosion causes refrigerant
Leakage, certain health threat will be caused to human body, therefore, in the refrigerant introduce metal corrosion inhibiter can improve system
The quality of cryogen reduces the erosion to metal equipment.
Invention content
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of refrigeration for generating steam
Agent.
To achieve the above object, the present invention uses following technical scheme：
A kind of refrigerant for generating steam, it is made of each raw material of following weight percentage：
Chloroethanes 3-7%, bromoethane 93-97%.
0.3Mpa, 120 DEG C or more of vapor can be generated under the refrigerant normal operating conditions.
40 DEG C of the temperature in use > of the refrigerant.
The refrigerant can also contain the corrosion inhibiter of 0.1-0.12%.
The preparation method of the corrosion inhibiter, includes the following steps：
(1) lanolin for taking 3-5 parts by weight is added in the deionized water of 5-9 times of its weight, stirs evenly, and 2-4 is added
The sodium hydroxide of parts by weight, it is 65-70 DEG C to increase temperature, and insulated and stirred 10-20 minutes obtains premixed liquid；
(2) triethanolamine of 10-14 parts by weight, the boric acid mixing of 8-9 parts by weight, the insulated and stirred 1-2 at 75-80 DEG C are taken
Hour, it is added in above-mentioned premixed liquid, stirs evenly, be dehydrated to get the corrosion inhibiter.
Advantages of the present invention：
The refrigerant of the present invention is not fluorine-containing, and safety in utilization is preferable, good refrigeration effect, thermodynamic cycle that can be excellent
Can, service life is long, low to the rust inhibition of metal parts, and comprehensive performance is superior.
Specific implementation mode
Embodiment 1
A kind of refrigerant for generating steam, it is made of each raw material of following weight percentage：
Chloroethanes 3%, bromoethane 97%.
Embodiment 2
A kind of refrigerant for generating steam, it is made of each raw material of following weight percentage：
Chloroethanes 6.9%, bromoethane 93%, corrosion inhibiter 0.1%；
The preparation method of the corrosion inhibiter, includes the following steps：
(1) lanolin for taking 3 parts by weight is added in the deionized water of 5 times of its weight, stirs evenly, and 2 parts by weight are added
Sodium hydroxide, increase temperature be 65 DEG C, insulated and stirred 10 minutes obtains premixed liquid；
(2) triethanolamine of 10 parts by weight, the boric acid mixing of 8 parts by weight are taken, insulated and stirred 1 hour at 75 DEG C is added
It into above-mentioned premixed liquid, stirs evenly, is dehydrated to get the corrosion inhibiter.
Embodiment 3
A kind of refrigerant for generating steam, it is made of each raw material of following weight percentage：
Chloroethanes 7%, bromoethane 93%.
Claims (5)
1. a kind of refrigerant for generating steam, which is characterized in that it is made of each raw material of following weight percentage：
Chloroethanes 3-7%, bromoethane 93-97%.
2. a kind of refrigerant for generating steam according to claim 1, which is characterized in that the refrigerant is normal
0.3Mpa, 120 DEG C or more of vapor can be generated under working condition.
3. a kind of refrigerant for generating steam according to claim 1, which is characterized in that the refrigerant makes
With 40 DEG C of temperature >.
4. a kind of refrigerant for generating steam according to claim 1, which is characterized in that the refrigerant may be used also
With the corrosion inhibiter containing 0.1-0.12%.
5. a kind of refrigerant for generating steam according to claim 4, which is characterized in that the system of the corrosion inhibiter
Preparation Method includes the following steps：
(1) lanolin for taking 3-5 parts by weight is added in the deionized water of 5-9 times of its weight, stirs evenly, and 2-4 weight is added
The sodium hydroxide of part, it is 65-70 DEG C to increase temperature, and insulated and stirred 10-20 minutes obtains premixed liquid；
(2) triethanolamine of 10-14 parts by weight, the boric acid mixing of 8-9 parts by weight are taken, insulated and stirred 1-2 is small at 75-80 DEG C
When, it is added in above-mentioned premixed liquid, stirs evenly, be dehydrated to get the corrosion inhibiter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810657515.7A CN108753257A (en) | 2018-06-25 | 2018-06-25 | A kind of refrigerant for generating steam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810657515.7A CN108753257A (en) | 2018-06-25 | 2018-06-25 | A kind of refrigerant for generating steam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108753257A true CN108753257A (en) | 2018-11-06 |
Family
ID=63976634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810657515.7A Pending CN108753257A (en) | 2018-06-25 | 2018-06-25 | A kind of refrigerant for generating steam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108753257A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4007155A (en) * | 1973-12-28 | 1977-02-08 | General Electric Company | Flame retardant polycarbonate composition |
| CN101575496A (en) * | 2008-05-09 | 2009-11-11 | 中国石油天然气股份有限公司 | Imidazole saline gas transmission pipeline drag reduction agent and preparation method thereof |
| CN107987805A (en) * | 2016-10-26 | 2018-05-04 | 中国石油化工股份有限公司 | A kind of engine cool liquid complexing agent and preparation method thereof |
-
2018
- 2018-06-25 CN CN201810657515.7A patent/CN108753257A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4007155A (en) * | 1973-12-28 | 1977-02-08 | General Electric Company | Flame retardant polycarbonate composition |
| CN101575496A (en) * | 2008-05-09 | 2009-11-11 | 中国石油天然气股份有限公司 | Imidazole saline gas transmission pipeline drag reduction agent and preparation method thereof |
| CN107987805A (en) * | 2016-10-26 | 2018-05-04 | 中国石油化工股份有限公司 | A kind of engine cool liquid complexing agent and preparation method thereof |
Non-Patent Citations (5)
| Title |
|---|
| 《通用化工产品分析方法手册》编写组: "《通用化工产品分析方法手册》", 31 January 1999, 化学工业出版社 * |
| 化工百科全书编委会: "《化工百科全书（第7卷）》", 30 September 1994, 化学工业出版社 * |
| 张学铭等: "《化学小辞典-2版》", 31 August 1994, 科学技术文献出版社 * |
| 林春华等: "《简明表面处理工手册》", 31 December 1995, 机械工业出版社 * |
| 王亚杰等: "三乙醇胺硼酸酯的合成及其防锈性能", 《材料保护》 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181106 |
|
| RJ01 | Rejection of invention patent application after publication |